Regional Signup Codes Seed Prediction Markets With Tradable Bonus Funds

Reporters say the offers inject immediate tradable balances that move MLB and WNBA prices, raising verification and consumer-protection questions.

Overview

Kalshi’s OREGONLIVE1 now awards a randomized mystery bonus that can reach $500 after a new user completes $25 in qualifying trades, and the company publishes the probability breakdown for each tier.
Polymarket’s verified affiliate codes such as OREGON and CUSE credit $20 after a $10 first deposit, giving new users $30 of instant trading power on peer‑to‑peer markets.
Both platforms post bonus funds as usable account balances that reporters observed shifting live market prices and implied probabilities on MLB and WNBA contracts.
Publishers distribute the codes to specific states through affiliate networks and both services require identity and residency verification while enforcing playthrough and expiration rules that limit immediate withdrawal.
The surge in short-term liquidity is prompting questions about market integrity and consumer protection, including whether state exclusions and KYC checks are enforced effectively and whether bonus-driven activity will leave lasting price distortions.